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Finding the Fourth Proportional to 29,628.80, 44,443.20 and 24,963.20

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Solution

The fourth proportional to 29,628.80, 44,443.20 and 24,963.20 is: 37,444.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,628.80 : 44,443.20 = 24,963.20 : x
  2. Step 2: Convert to fraction form
    29,628.80/44,443.20 = 24,963.20/x
  3. Step 3: Cross multiply
    29,628.80x = 44,443.20 × 24,963.20
  4. Step 4: Simplify right side
    29,628.80x = 1,109,444,490.24
  5. Step 5: Solve for x
    x = 1,109,444,490.24/29,628.80
  6. Step 6: Final answer
    x = 37,444.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.